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238 Commits

Author SHA1 Message Date
Wilson Snyder c14eae6d56 Add SIDEEFFECT warning on mishandled side effect cases (#487 partial) 2023-10-15 06:44:35 -04:00
Wilson Snyder 684aba0e90 Fix purity calculation during V3Const simplifying Ast 2023-10-15 06:25:42 -04:00
Mariusz Glebocki a5ee8b39ef
Internals: Remove use of V3Width code from V3AstNodes (#4537). No functional change intended. 
`getCommonClassTypep` and its helper code has been moved to AstNode
class. This is a lot better place for this functionality. Moreover, it
allowed to get rid of the dependency on V3Width from generic AST-related
code.
 2023-10-09 17:43:27 -04:00
Wilson Snyder b306715b4a Optimize empty expression statements (#4544). 2023-10-09 05:50:31 -04:00
Wilson Snyder 9f75068059 Cleanup some error messages to properly quote 2023-09-23 08:52:50 -04:00
Ryszard Rozak 47b3f464a9
Disable conversion of impure logical expressions to bitwise expressions (#487 partial) (#4437) 2023-09-18 09:21:30 -04:00
Wilson Snyder 016278a759 Commentary 2023-09-17 21:43:00 -04:00
Krzysztof Bieganski fb1fc46b06
Internals: Rework self pointers (#4396) 2023-09-08 07:34:35 -04:00
Anthony Donlon cf6566b9bc
Internal: Optimize program size by refactoring error reporting routines (#4446) 2023-08-29 16:54:32 -04:00
Anthony Donlon 0f66262fa1
Internals: Refactor AstNode::checkTreeIter for better stack size (#4420) 2023-08-16 07:32:39 -04:00
Krzysztof Bieganski 9caa79a7ea
Internals: Remove the name field from `AstVarRef` (#4395) 2023-08-03 02:52:52 -04:00
Ryszard Rozak 51266898ec
Fix comparison of string parameters (#4308) 2023-06-27 10:40:45 +02:00
Wilson Snyder f9164ab0d2 Internals: Assert dtype comparison. No functional change intended. 2023-06-25 07:40:00 -04:00
Wilson Snyder c43e707f43 Internals: refactor sameTreeIter. No functional change. 2023-06-25 07:26:45 -04:00
Ryszard Rozak b517fb5ee3
Support some stream operations on queues (#4292) 2023-06-13 22:46:42 -04:00
Wilson Snyder add68130b8 Internals: Rename to dumpLevel(), to avoid confusion with make-a-dump() 2023-05-03 18:04:10 -04:00
Kamil Rakoczy 65a484e00b
Internal: Update clang_check_annotations conditions (#4134) 2023-04-20 07:02:31 -04:00
Wilson Snyder d60a3e2b66 Fix random internal crashes (#666). 
Internally, in V3Broken check m_interpp for null, and make several cleanups
in the addNext/addNextHere/unlinkFr* methods.
 2023-03-18 09:48:26 -04:00
Kamil Rakoczy 798d7346cf
Internals: Add VL_MT_SAFE attribute to functions that requires locking. (#3805) 2023-03-17 20:24:15 -04:00
Wilson Snyder d6c5d40f9b Internals: Add VNVisitorConst class. 2023-03-17 19:59:09 -04:00
Kamil Rakoczy bbf53bd5af
Add VL_MT_SAFE attribute to several functions. (#3729) 2023-03-16 19:48:56 -04:00
Wilson Snyder 8ae79066a2 Fix false ENUMVALUE on expressions and arrays. 2023-03-15 21:56:35 -04:00
Krzysztof Boroński 06661ab676
Disallow ++/-- over expressions with potential side effects (#3976). 2023-02-28 15:21:58 -05:00
Wilson Snyder 5aa4f46101 Internals: Add some std::. No functional change intended. 2023-02-10 20:32:39 -05:00
Kamil Rakoczy 93d50c4499
Internals: Add mutex to V3Error (#3680) 2023-02-09 22:15:37 -05:00
Andrew Nolte 18e317fb78
Fix inconsistent naming of generate scope arrays (#3840) 2023-02-01 17:30:02 -05:00
Wilson Snyder b24d7c83d3 Copyright year update 2023-01-01 10:18:39 -05:00
Larry Doolittle f27cf4c804
Commentary: Fix spelling in C++ comments (#3797) (#3798) 2022-12-02 18:46:38 -05:00
Wilson Snyder 2c7f1ef40f Internals: Cleanup debug dumps so can grep-out leading-dashed lines 2022-11-27 08:31:22 -05:00
Wilson Snyder 833780fac1 Internal: cppcheck fixes. No functional change intended. 2022-11-27 05:52:40 -05:00
Wilson Snyder 66d85b3381 Internals: Fix cppcheck warnings. No functional change intended. 2022-11-21 21:40:49 -05:00
Wilson Snyder f6f13c7fda Internals: Comment out debug that may flag ASAN problem (#3574) 2022-10-18 21:17:52 -04:00
Kamil Rakoczy b6c116d4bf
Internals: Add VL_MT_SAFE annotations to const functions (#3681) 2022-10-18 17:07:09 -04:00
Wilson Snyder 4367e03e46 Internals: Make VL_UNREACHABLE similar to std::unreachable() 2022-10-02 16:35:45 -04:00
github action a204b24fcf Apply 'make format' 2022-10-01 15:06:12 +00:00
Marcel Chang 526e6b9fc7
Add --dump-tree-dot to enable dumping Ast Tree .dot files (#3636) 2022-10-01 11:05:33 -04:00
Geza Lore 63c694f65f Streamline dump control options 
- Rename `--dump-treei` option to `--dumpi-tree`, which itself is now a
  special case of `--dumpi-<tag>` where tag can be a magic word, or a
  filename
- Control dumping via static `dump*()` functions, analogous to `debug()`
- Make dumping independent of the value of `debug()` (so dumping always
  works even without the debug flag)
- Add separate `--dumpi-graph` for dumping V3Graphs, which is again a
  special case of `--dumpi-<tag>`
- Alias `--dump-<tag>` to `--dumpi-<tag> 3` as before
 2022-09-22 17:24:41 +01:00
Geza Lore 9949a6cd17 Generate AstGen::checkTreeiter to enforce Ast op*p use 
Use astgen to generate a more thorough version of AstNode::checkTree,
which checks that operands are or consistent structure and type, as
described in the @astgen op directives. Also change checkTree to always
run when --debug-check is given.

Fix discovered fallout.
 2022-09-21 18:12:11 +01:00
Kamil Rakoczy 0b07679ff2
v3errorEnd: look for instance only when warning is not ignored (#3632) 
This approach reduced total time of V3Undriven stage from 34,2s to 2,5s
in design containing almost 400 000 unused variables.

Signed-off-by: Kamil Rakoczy <krakoczy@antmicro.com>
 2022-09-21 10:54:23 +01:00
Geza Lore 7d88e63bab astgen: generate type specific addNext, remove astNextNull 
Generate type specific static overloads of Ast<Node>::addNext, which
return the correct sub-type of the 'this' they were invoked on.

Also remove AstNode::addNextNull, which is now only used in the parser,
implement in verilog.y directly as a template function.
 2022-09-17 15:05:22 +01:00
Geza Lore 38a8d7fb2e Remove redundant 'inline' keywords from definitions 
Also add checks to t/t_dist_cppstyle
 2022-09-16 15:52:25 +01:00
Wilson Snyder 2dc85a5acd Internals: enum constructor cleanups. No functional change intended. 2022-09-15 19:58:10 -04:00
Wilson Snyder d85b909054 Internals: Use std:: for mem and str functions. 2022-09-14 21:10:19 -04:00
Krzysztof Bieganski 6b6790fc50 Preserve return type of `AstNode::addNext` via templating (#3597) 
No functional change intended.

Signed-off-by: Krzysztof Bieganski <kbieganski@antmicro.com>
 2022-09-05 16:56:57 +01:00
Wilson Snyder ea55db7286 Internals: Cleanup some string constructors. No functional change. 2022-08-30 01:02:39 -04:00
Geza Lore 96a4b3e5a5 Update clang-format config and apply 
- Regroup and sort #include directives (like we used to, but automatic)
- Set AlwaysBreakTemplateDeclarations to true
 2022-08-05 12:00:24 +01:00
Geza Lore bd211c87aa astgen: split 'visit' method declarations from definitions 
Add definitions to V3Ast.cpp, and use static_cast.
This fixes a lot of clang-tidy noise.
 2022-08-02 17:53:19 +01:00
Geza Lore 1c5e5704f5 Fix iteration fixup in AstNode::addHereThisAsNext 
Previous version broke verialor_ext_tests due to iteration order
mismatch after 3fc8249429
 2022-07-20 13:08:51 +01:00
Geza Lore 178e1789b5 Make AstNode::addHereThisAsNext always O(1) 
Using unlinkFrBackWithNext is O(n) in the size of the list if unlinking
from the middle, so addHereThisAsNext also had this complexity. This
patch implements addHereThisAsNext directly, which is always O(1).
 2022-07-13 12:13:40 +01:00
Wilson Snyder 63507e8e29 Internals: Favor UASSERT_OBJ when have object. 2022-07-12 18:02:57 -04:00